GB T3274 Q390E hot rolled low alloy steel sheet

Q345B low alloy high strength steel plates have 2 standards at present: GB/T1591 and GB/T3274. GB/T3274 is new version based on GB/T1591, but a lot of mills still conduct GB/T1591 at present. Q345B low alloy high strength steel plates enjoy good comprehensive performance, low temperature performance, cold stamping performance, good weldability ...

Alibaba offers 176,012 hot rolled steel plate products. About 55% of these are steel sheets, 1% are dishes & plates, and 1% are packaging cup, bowl. A wide variety of hot rolled steel plate options are available to you, such as aisi, astm, and din.

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